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| author | Neil Booth <neilb@earthling.net> | 2000-11-11 13:19:01 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2000-11-11 13:19:01 +0000 |
| commit | 4c2b647d427e98f8b5e283e4011aa286d2d4a956 (patch) | |
| tree | 7323fe5e1674d601cd12b49ff890f231326528ee /gcc/ChangeLog | |
| parent | 1e8ba2a38cd259556340a4143716e7ee96b3f56c (diff) | |
| download | gcc-4c2b647d427e98f8b5e283e4011aa286d2d4a956.tar.gz | |
Remove CPP_PLACEMARKERs
* cppexp.c (lex): Don't handle CPP_PLACEMARKER.
* cpplex.c (_cpp_lex_token): Rename skip_newlines to next_bol
* cpplib.c (skip_rest_of_line, check_eol, cpp_push_buffer):
Similarly.
* cpplib.h: Remove CPP_PLACEMARKER.
(struct lexer_state): Rename skip_newlines to next_bol.
* cppmacro.c (stringify_arg): Don't handle CPP_PLACEMARKER.
Simplify prev_white handling as a result.
(paste_all_tokens): Don't worry about CPP_PLACEMARKERs.
(parse_arg): Empty arguments are now empty, not CPP_PLACEMARKERs.
(parse_args): Similarly. Update argument count tests.
(enter_macro_context): Return 2 to indicate an empty macro.
(replace_args): Don't bother pre-expanding an empty argument.
Handle placemarkers and ## extension during pre-expansion.
(cpp_get_token): Handle empty macro expansions. Don't worry
about CPP_PLACEMARKERs.
(_cpp_create_definition): Empty macros are now empty.
(cpp_macro_defintion): Don't special case empty macros.
* scan-decls.c: Don't bother with CPP_PLACEMARKERs.
* c-lex.c: Similarly.
From-SVN: r37385
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 69e314ddea8..9d0b53552f3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,28 @@ +2000-11-11 Neil Booth <neilb@earthling.net> + + Remove CPP_PLACEMARKERs. + + * cppexp.c (lex): Don't handle CPP_PLACEMARKER. + * cpplex.c (_cpp_lex_token): Rename skip_newlines to next_bol + * cpplib.c (skip_rest_of_line, check_eol, cpp_push_buffer): + Similarly. + * cpplib.h: Remove CPP_PLACEMARKER. + (struct lexer_state): Rename skip_newlines to next_bol. + * cppmacro.c (stringify_arg): Don't handle CPP_PLACEMARKER. + Simplify prev_white handling as a result. + (paste_all_tokens): Don't worry about CPP_PLACEMARKERs. + (parse_arg): Empty arguments are now empty, not CPP_PLACEMARKERs. + (parse_args): Similarly. Update argument count tests. + (enter_macro_context): Return 2 to indicate an empty macro. + (replace_args): Don't bother pre-expanding an empty argument. + Handle placemarkers and ## extension during pre-expansion. + (cpp_get_token): Handle empty macro expansions. Don't worry + about CPP_PLACEMARKERs. + (_cpp_create_definition): Empty macros are now empty. + (cpp_macro_defintion): Don't special case empty macros. + * scan-decls.c: Don't bother with CPP_PLACEMARKERs. + * c-lex.c: Similarly. + 2000-11-11 Joseph S. Myers <jsm28@cam.ac.uk> * gcc.texi, invoke.texi: Add new section discussing language |